Results 11 to 20 of about 23,134 (270)

Pd/Cu Single Atom Alloys for Selective Alcohol Dehydrogenation: From Single Crystalline to Nanostructured Model Catalysts. [PDF]

Angew Chem Int Ed Engl
Model Pd/Cu single atom alloy catalysts were prepared in nanostructured form and structurally characterized. They show an outstanding performance in dehydrogenating butanol to butanal with 100% selectivity – the property that cannot be reproduced over simplified single crystalline Pd/Cu(111) counterparts.
Fredersdorff PA, Smyczek J, Schröder C, Fröhlich P, Kohlmorgen P, Appelfeller S, Neyman K, Schauermann S.   +7 more
europepmc   +3 more sources

One-step architecture of bifunctional petal-like oxygen-deficient NiAl-LDHs nanosheets for high-performance hybrid supercapacitors and urea oxidation [PDF]

Science China Materials, 2022
Nickel-based layered double hydroxides (LDHs) are promising electrode materials in the fields of energy storage (supercapacitors) and conversion (urea oxidation).
Yuchen Wang, Yaoyu Liu, Man Zhang, Biying Liu, Zhiyue Zhao, K. Yan   +5 more
semanticscholar   +1 more source

B2-ordered NiAl content on microstructure, mechanical and oxidation properties of FeAl intermetallic compounds

Journal of Materials Research and Technology, 2022
B2-ordered FeAl based materials with 0, 10, 20, 30, 40, 50 and 60 wt.% B2-ordered NiAl reinforced phase were prepared by mechanical alloying with subsequent hot-pressing sintering.
Yaping Bai, Jin Zhou, Jianping Li, Zhong Yang   +3 more
doaj   +1 more source

NiAl Layered Double Hydroxide/Rice Husk Composite for the Efficient Removal of Malachite Green

Indonesian Journal of Chemistry, 2022
Rice husk biochar (BC) loaded NiAl layered double hydroxide (LDH) has been synthesized to form NiAl LDH/BC composite through a co-precipitation method. NiAl LDH/BC has been used as an adsorbent to remove malachite green from water efficiently.
Neza Rahayu Palapa, Tarmizi Taher, Normah Normah, Aldes Lesbani   +3 more
doaj   +1 more source

Combustion Synthesis of Metal-Intermetallic-Ceramic Laminate AlMg6-NiAl-TiC Composite

Crystals, 2022
In this study, SHS was used to produce metal-intermetallic-ceramic laminate AlMg6-NiAl-TiC composite. The experiment conducted without a cylindrical powder pellet holder produced no joint between the NiAl and AlMg6 sheet.
Igor Denisov, Denis Shakhray, Andrey Malakhov, Stepan Seropyan   +3 more
doaj   +1 more source

Структурно-энергетические характеристики сплавов NiAl, имеющих отклонения от стехиометрического состава. Часть 2

Известия Алтайского государственного университета, 2020
Анализ атомной и фазовой структуры подтвердил различие структурно-фазовых состояний на этапах нагрева и охлаждения. На основе анализа влияния отклонения атомного состава от стехиометрического на состояния интерметаллида в процессе охлаждения установлено,
Александр Иванович Потекаев, Александра Александровна Чаплыгина, Михаил Дмитриевич Старостенков, Анатолий Анатольевич Клопотов, Валентина Васильевна Кулагина   +4 more
doaj   +1 more source

Microstructure Refinement and Work-Hardening Behaviors of NiAl Alloy Prepared by Combustion Synthesis and Hot Pressing Technique

Metals, 2023
Most methods used to synthesize and prepare NiAl intermetallics and their alloys have the disadvantages of complexity and high cost. In this paper, the NiAl alloy was prepared by a Combustion Synthesis and Hot Pressing (CSHP) technique under rapid ...
Jia-Yu Hu, Shuang Zhang, Long-Jiang Zhang, Fan Peng, Hai-Long Zhao, Feng Qiu   +5 more
doaj   +1 more source

Структурно-энергетические характеристики сплавов NiAl, имеющих отклонения от стехиометрического состава. Общие положения. Часть 1

Известия Алтайского государственного университета, 2020
Результаты работы представлены в виде двух частей. В первой части приведены данные, описывающие общее состояние проблемы проявления слабоустойчивых структурно-фазовых состояний в интерметаллидах в системе Ni-Al.
Александр Иванович Потекаев, Александра Александровна Чаплыгина, Михаил Дмитриевич Старостенков, Анатолий Анатольевич Клопотов, Валентина Васильевна Кулагина, Павел Александрович Чаплыгин, Екатерина Сергеевна Марченко   +6 more
doaj   +1 more source

Natural Sweetener Stevioside-Based Dissolving Microneedles Solubilize Minoxidil for the Treatment of Androgenic Alopecia. [PDF]

Adv Healthc Mater
This study addresses limitations of minoxidil (MXD) in treating androgenetic alopecia by using stevioside (STV) as a solubilizing agent and microneedle (MN) material. STV enhanced MXD's solubility and skin absorption, leading to improved drug delivery and significant hair regrowth in animal models, demonstrating strong potential for AGA treatment ...
Zhang J, Shao T, Li H, Zhu L, Albakr L, Wheate NJ, Kang L, Wu C.   +7 more
europepmc   +2 more sources

The construction of a dual direct Z-scheme NiAl LDH/g-C3N4/Ag3PO4 nanocomposite for enhanced photocatalytic oxygen and hydrogen evolution

Nanoscale Advances, 2021
Dual direct Z-scheme photocatalysts for overall water decomposition have demonstrated strong redox abilities and the efficient separation of photogenerated electron–hole pairs.
S. Megala, P. Ravi, P. Maadeswaran, M. Navaneethan, M. Sathish, R. Ramesh   +5 more
semanticscholar   +1 more source